Page 51 - eEISBN FINALIZE
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6. If the mass of C cylinder is 40 kg ,determine the mass of A cylinder in order to hold the
assembly in the position shown in figure 6.
Figure 6
7. A 550N crate is hoisted using the ropes AC and BC as shown in figure 7.Each ropes can
withstand a maximum tension of 3000N before it breaks.If AC always remains horizontal ,
calculate the smallest angle to which the crate can be hoisted.
Figure 7
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